unexpected car expense

I took my car in for an inspection yesterday, and got a call this morning that there is a part that needs to be replaced. (He told me the part, of course, but I promptly forgot it because my brain is a sieve when it comes to car stuff.) Unexpected, but also not. My car is something like ten years old. That it hasn’t needed more maintenance up to this point is a minor miracle, really. Especially since it handles the bulk of our road trips to various parental units.

But when someone says to you “It’s not technically a safety issue because it’s not completely broken yet” and it’s about a car part that seems important for general car-ing…